Patents by Inventor Michael GRANITZER

Michael GRANITZER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11763137
    Abstract: A machine learning system for various computer applications enabling text mining to detect defects or anomalies in an authentication, operation or transaction carried out by the application comprising: A hardware and software arrangement forming a pre-processing system; A hardware and software arrangement forming a neural network leading to an aggregated enriched data processing model, A hardware and software arrangement for the injection of aggregated enriched data into the neural network, A hardware and software arrangement to validate the operation or transaction based on the results obtained at the output of the neural network.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: September 19, 2023
    Assignee: WORLDLINE
    Inventors: Olivier Caelen, Liyun He-Guelton, Pierre-Edouard Portier, Michael Granitzer, Konstantin Ziegler, Johannes Jurgovsky
  • Publication number: 20220391508
    Abstract: A method and system for intrusion detection to detect malicious insider threat activities within a network user profiles. The method includes determining a behavior pattern for each user profile based on activity events, wherein the determination of the behavior pattern is executed by a Recurrent Neural Network. The method includes determining normal activity events and abnormal activity events for each user profile based on the behavior patterns, wherein the determination of the normal activity events and the abnormal activity events is executed by a Feed-Forward Neural Network. The method includes evaluating whether a recorded activity event is a normal activity event or an abnormal activity event based on the behavior pattern and the determined normal activity events and abnormal events for that user profile. The method includes detecting malicious activity for the user profile, if the recorded activity event is evaluated as an abnormal activity event.
    Type: Application
    Filed: March 30, 2020
    Publication date: December 8, 2022
    Applicant: BULL SAS
    Inventors: Mathieu GARCHERY, Michael GRANITZER
  • Publication number: 20220368714
    Abstract: A method and system for intrusion detection to detect malicious insider threat activities within a network of user profiles. The method includes training a Neural Network on multiple sets of user profile data for multiple user profiles and on multiple sets of activity data of the multiple user profiles of the network, such that the Neural Network is capable of predicting for future dates activities for multiple user profiles. The method includes applying the trained Neural Network on the set of further user profile data of the further user profile, predicting an activity of the further user profile based on the multiple sets of activity data by the trained Neural Network, observing activity of the further user profile, applying the trained Neural Network on the observed activity, and detecting malicious activity for the further user profile by the trained Neural Network, if the observed activity deviates from the predicted activity.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 17, 2022
    Applicant: BULL SAS
    Inventors: Mathieu GARCHERY, Zerhoudi SABER, Michael GRANITZER
  • Publication number: 20200257964
    Abstract: A machine learning system for various computer applications enabling text mining to detect defects or anomalies in an authentication, operation or transaction carried out by the application comprising: A hardware and software arrangement forming a pre-processing system; A hardware and software arrangement forming a neural network leading to an aggregated enriched data processing model, A hardware and software arrangement for the injection of aggregated enriched data into the neural network, A hardware and software arrangement to validate the operation or transaction based on the results obtained at the output of the neural network.
    Type: Application
    Filed: July 13, 2018
    Publication date: August 13, 2020
    Inventors: Olivier CAELEN, Liyun HE-GUELTON, Pierre-Edouard PORTIER, Michael GRANITZER, Konstantin ZIEGLER, Johannes JURGOVSKY